movie blur

　　Blur (blur) filters are used to soften a selection or image, and to dilute the boundaries of different colors in an image to mask the defect or create special effects. 　　1, Motion Blur (dynamic blur filter) Function: Blur the image in the specified direction (-360 degree

Gaussian Blur is an image fuzzy filter that calculates the transformation of each pixel in an image with a normal distribution. N-dimensional normal distribution equation is In a two-dimensional space defined as where R is the fuzzy radius (r2 = u2 + v2), Σ is the standard deviation of the normal distribution. In a two-dimensional space, the contours of the surface generated by this formula are concentric circles that begin

Reading Tips: 《Delphi Image ProcessingThe series focuses on efficiency. The general code is Pascal, and the core code is BaSm. The C ++ image processing series focuses on code clarity and readability, all using C ++ code. Make sure that the two items are consistent and can be compared with each other. The code in this article must include the imagedata. Pas unit in "Delphi Image Processing-data type and public process. Image surface blur is a new fun

Reprint please keep the original link: http://write.blog.csdn.net/postedit/42400825Today's microblog, circle of friends, all kinds of social platforms are filled with photos, selfies or a variety of life records also take photos as their main means, visible photos of the importance of life, so the image processing software almost become one of the necessary software.Because people have a large demand for picture processing, I hope to develop a mobile phone image processing software that can be u

The recent project design needs to use a slightly more blurred picture, so I went to Baidu search, treatment is probably the use of the Artifact PS (Flowers thousand bones See more, hehe). But in the eyes of a program ape, code can do everything. Below I will implement an Android Gaussian blur.Gaussian Blur: Gaussian blur (Gaussian Blur) is an image processing so

Android for Gaussian Blur effect and low version compatibilityHello, long time no see, long time No blog, summed up the following reasons have three, first, become lazy, second, become lazy, third, or become lazy, because any don't update blog reason is an excuse!first, the effect demonstrationThe project uses the Gaussian blur effect, consulted some data, considering the performance problem is finally choo

Filter In the practice of photography, the virtual background is a common means to highlight the main body. But because the actual focal length of the consumption-level DC lens is very short, it is more difficult to realize the shallow depth and blur the background. If we want to use a consumer-level DC can also achieve the virtual background of the main effect, then, Photoshop post-processing can be useful. The above effect picture, is using Photosho

One, the effect demonstration The project used a Gaussian blur effect, looked over some data, considering the performance of the final choice to use the Android Renderscript Library to achieve, on the use of renderscript to achieve a Gaussian blur online there are many similar methods, most of the summary of the relatively chaotic, Here is to do a collation, for similar needs of students reference and lear

In the practice of photography, the virtual background is a common means to highlight the main body. But because the actual focal length of the consumption-level DC lens is very short, it is more difficult to realize the shallow depth and blur the background. If we want to use a consumer-level DC can also achieve the virtual background of the main effect, then, Photoshop post-processing can be useful. The above effect picture, is using Photoshop post

css| Filter | If you use your hand to quickly across a painting that has not yet dried, the picture will become blurred. The blur attribute under CSS will achieve this fuzzy effect.Let's take a look at the expression of the Blur property: 　　Filter:blur (add=add,direction,strength=strength) We see that the Blur property has three parameters: Add, direction, streng

I have been working on the implementation of Image Blur effects on android a few days ago! I can't find a method until I can see that others call JNI, but I am not familiar with JNI! I have to start from scratch! Here we will not talk about JNI platform construction, but only about the key code of JNI. I will share the specific project with you! I did not find C ++ to blur images in JNI, so I had to write C

If you don't have the financial ability to buy a big aperture lens, you can play with the blur filter in Photoshop. Lens blur Filter is a very interesting filter, it can well simulate the depth of the lens effect. Do the lens blur to do layer mask or channel mask, otherwise and other fuzzy no difference. Below use two scenery photograph examples to explain lens

Write in frontNow, more and more apps are using the blur effect, which is called Gaussian Blur. As we all know, fuzzy rendering on the Android platform is a fairly CPU-intensive operation, which is unavoidable once it is handled poorly. In general, given the efficiency, the best way to render a picture is to use OpenGL, followed by the use of C++/C, where Java code is the least efficient and the slowest. Bu

We will give you a detailed analysis of photoshop software and share with you the tutorial on designing a Batman movie poster.Tutorial sharing:Let's take a look at the final effect. Does the final effect seem complicated and artistic? In fact, the production method is not difficult.Before doing this, we need to first think about what kind of effects we want to do, and we need to have a general concept in our mind. It is best to draw a sketch if th

convolution processes to perform Gaussian blur on the image. The processing effect is not bad, it feels okay to process small images, but it is still too slow to process large images, on my P4 2.8 GB and 1 GB memory machines, perform Gaussian fuzzy q = 3, r = 5 on 10 million pixel images, excluding image loading and pre-data conversion, the processing speed has never been significantly improved after several modifications. The main reason is the gene

view by sliding the scrollview * * @param offset ScrollView falling distance*/-(void) Updateheaderview: (cgpoint) offset {if(Offset.y 0) {CGRect rect= CGRectMake (0,0, Self.frame.size.width, self.frame.size.height); CGFloat Delta= Fabs (MIN (0.0f, Offset.y)); RECT.ORIGIN.Y-=Delta; Rect.size.height+=Delta; Self.imageScrollView.frame=rect; Self.clipstobounds=NO; Self.imageView.alpha= Fabs (Offset.y/(2* Cgrectgetheight (Self.bounds)/3)); }}/** * Gaussian picture * * @param originalimage need Gauss

HTML structure: Very simple, just a input, a div, can explain the problem is OK;1, the input box gets the focus when value is "", the value is "default" when the focus is lost;-----This is very good implementation;2, when you enter the content in the input box, click on the div search, the control desk print output to search for the content (of course, the requirements of each project is different, here is just an example), and requires that the click does not affect the input focus and

"Reprinted from Http://www.cocoachina.com/ios/20141223/10731.html"Although iOS has long supported the use of blur effects for processing images, the translucent blur has been widely used, especially after iOS7. Including this year's latest release of IOS8 also follows this design, even in OS X version 10.10 Yosemite also began to use a large number of translucent blur.In iOS development, we have a lot of op

In the PS Fuzzy tool contains three tools--fuzzy tools, sharpening tools, smudge tools, these three tools to the details of the image of the local decoration, the following small series to tell you how they use and the effect. The Fuzzy tool of Photoshop Blur tool: A tool that blurs the image with a brush. It works by reducing the contrast between pixels. Fuzzy tools Task bar for Blur tool: